YX5600
YX5600 (Republic Airways) is a multi-stop service on 8 routes, busiest Washington to Boston. Of 570 departures recorded from October 2024 to July 2026, 75.1% left on time, according to the US BTS.
- On-time departures75.1%of 570 flights
- Average delay15.8 min
- July 202630▼ 6.3%vs July 2025
- Cancelled3.0%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 4 | ▼ 87.1% |
| February | 28 | 4 | ▼ 85.7% |
| March | 28 | 25 | ▼ 10.7% |
| April | 30 | 30 | 0.0% |
| May | 31 | 27 | ▼ 12.9% |
| June | 30 | 29 | ▼ 3.3% |
| July | 32 | 30 | ▼ 6.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 28 | – | in progress |
| November | 24 | – | – |
| December | 19 | – | – |
| Year to date (Jan–Jul) | 210 | 149 | ▼ 29.0% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.9% | 75.0% | ▼ 10.6% |
| February | 60.7% | 100.0% | ▲ 64.7% |
| March | 96.4% | 79.2% | ▼ 17.9% |
| April | 86.7% | 80.0% | ▼ 7.7% |
| May | 58.1% | 81.5% | ▲ 40.3% |
| June | 62.1% | 76.9% | ▲ 23.9% |
| July | 60.0% | 55.6% | ▼ 7.4% |
| August | 86.7% | – | – |
| September | 55.6% | – | – |
| October | 65.4% | – | in progress |
| November | 78.3% | – | – |
| December | 68.4% | – | – |
| Year-to-date average (Jan–Jul) | 72.5% | 78.3% | ▲ 7.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 3 | ▲ 200.0% |
| July | 2 | 3 | ▲ 50.0% |
| August | 1 | – | – |
| September | 3 | – | – |
| October | 2 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 7 | ▲ 133.3% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 97.0% 553
- Cancelled 3.0% 17
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DCA BOS Ronald Reagan Washington National Airport – Boston Logan International Airport | 641 | 18.4 min | 72.5% | 409 |
| BOS DCA Boston Logan International Airport – Ronald Reagan Washington National Airport | 641 | 10.8 min | 81.1% | 95 |
| BNA DCA Nashville International Airport – Ronald Reagan Washington National Airport | 903 | 16.0 min | 73.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 93.3% | 0 |
| December 2024 | 29 | 29 | 75.9% | 0 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 28 | 28 | 60.7% | 0 |
| March 2025 | 28 | 28 | 96.4% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 31 | 58.1% | 0 |
| June 2025 | 30 | 29 | 62.1% | 1 |
| July 2025 | 32 | 30 | 60.0% | 2 |
| August 2025 | 31 | 30 | 86.7% | 1 |
| September 2025 | 30 | 27 | 55.6% | 3 |
| October 2025 | 28 | 26 | 65.4% | 2 |
| November 2025 | 24 | 23 | 78.3% | 1 |
| December 2025 | 19 | 19 | 68.4% | 0 |
| January 2026 | 4 | 4 | 75.0% | 0 |
| February 2026 | 4 | 4 | 100.0% | 0 |
| March 2026 | 25 | 24 | 79.2% | 1 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 27 | 27 | 81.5% | 0 |
| June 2026 | 29 | 26 | 76.9% | 3 |
| July 2026 | 30 | 27 | 55.6% | 3 |